xref: /freebsd/sys/contrib/device-tree/Bindings/sound/qcom,lpass-wsa-macro.yaml (revision 3a3af6b2a160bea72509a9d5ef84e25906b0478a) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/qcom,lpass-wsa-macro.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings
8
9maintainers:
10  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11
12properties:
13  compatible:
14    enum:
15      - qcom,sc7280-lpass-wsa-macro
16      - qcom,sm8250-lpass-wsa-macro
17
18  reg:
19    maxItems: 1
20
21  "#sound-dai-cells":
22    const: 1
23
24  '#clock-cells':
25    const: 0
26
27  clocks:
28    maxItems: 5
29
30  clock-names:
31    items:
32      - const: mclk
33      - const: npl
34      - const: macro
35      - const: dcodec
36      - const: fsgen
37
38  clock-output-names:
39    items:
40      - const: mclk
41
42  qcom,dmic-sample-rate:
43    description: dmic sample rate
44    $ref: /schemas/types.yaml#/definitions/uint32
45
46  vdd-micb-supply:
47    description: phandle to voltage regulator of MIC Bias
48
49required:
50  - compatible
51  - reg
52  - "#sound-dai-cells"
53
54additionalProperties: false
55
56examples:
57  - |
58    #include <dt-bindings/sound/qcom,q6afe.h>
59    codec@3240000 {
60      compatible = "qcom,sm8250-lpass-wsa-macro";
61      reg = <0x3240000 0x1000>;
62      #sound-dai-cells = <1>;
63      #clock-cells = <0>;
64      clocks = <&audiocc 1>,
65               <&audiocc 0>,
66               <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
67               <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
68               <&vamacro>;
69      clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
70      clock-output-names = "mclk";
71    };
72